well, i was going to let him live, but then i remembered that one time when one guy dropped follow on his road and was killed by him, so i owed him one.

I'm just at 80 for 2 weeks and not up to heroics yet, plus i didn't think the fight was gonna be much challenge so i didn't use my proper "boss" opening sequence and on guy was lined up pointed the wrong direction and wasn't able to fire half the time. So i'd say 4 level 80's can take him with hardly any challenge.